TY  - BOOK
AU  - Ayres, Frank
TI  - Schaum's outline theory and problems of differential equations
AV  - QA372 .A97 1952
PY  - 1952///
CY  - New York
PB  - Schaum Publishing
KW  - Differential - equations
KW  - Mathematics
N1  - Includes index
ER  -